2003 NISSAN X-TRAIL Electronic Repair Manual

alarm boot belt four wheel drive navigation system engine

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NISSAN X-TRAIL 2003 Electronic Repair Manual PRECAUTION
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PRECAUTIONPFP:00011
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EKS003KR
The Supplemental Restraint Sy

PRECAUTION
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PRECAUTIONPFP:00011
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EKS003KR
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SRS and SB section of
this Service Manual.
WA RN ING:
lTo avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.
lImproper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.
lDo not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow harness connectors.
PrecautionEKS003KS
lDo not touch the glass of bulb directly by hand. Keep grease and other oily matters away from it. Do not
touch bulb by hand while it is lit or right after being turned off. Burning may result.
lDo not leave bulb out of headlamp reflector for a long time because dust, moisture smoke, etc. may affect
the performance of the headlamp. When replacing the bulb, be sure to replace it with a new one.
lAdjust aiming by tightening aiming screw. (To adjust it toward loosening side, first loosen adjusting screw,
and then make adjustment by tightening.)
lTo remove soil or sealant of bulbs, do not use organic solvent (thinner, gasoline, etc.)
lWhen replacing bulb, be sure to hold bulb socket and pull it out straight. If wiring harness of the bulb is
pulled at an angle, the bulb may be caught in the lamp, making it difficult to take out.
Wiring Diagrams and Trouble DiagnosisEKS003KT
Whenyoureadwiringdiagrams,refertothefollowings:
lRefer toGI-14, "How to Read Wiring Diagrams"in GI section
lRefer toPG-2, "POWER SUPPLY ROUTING"for power distribution circuit in PG section
When you perform trouble diagnosis, refer to the followings:
lRefer toGI-11, "HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES"in GI section
lRefer toGI-24, "How to Perform Efficient Diagnosis for an Electrical Incident"in GI section

Page 2402 of 3066

NISSAN X-TRAIL 2003 Electronic Repair Manual LT-4
HEADLAMP
HEADLAMP
PFP:26010
System DescriptionEKS003CD
DESCRIPTION
The headlamps are controlled by the lighting switch which is built into the combination switch.
Power is supplied at all times
l

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NISSAN X-TRAIL 2003 Electronic Repair Manual HEADLAMP
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Wiring Diagram — H/LAMP —EKS003CE
TKWA0059E

Page 2404 of 3066

NISSAN X-TRAIL 2003 Electronic Repair Manual LT-6
HEADLAMP
Trouble Diagnoses
EKS003CF
Aiming AdjustmentEKS003CG
When performing headlamp aiming adjustment, use an aiming machine, aiming wall screen or headlamp
tester. Aimers should be in good re

LT-6
HEADLAMP
Trouble Diagnoses
EKS003CF
Aiming AdjustmentEKS003CG
When performing headlamp aiming adjustment, use an aiming machine, aiming wall screen or headlamp
tester. Aimers should be in good repair, calibrated and operated in accordance with respective operation man-
uals.
If any aimer is not available, aiming adjustment can be done as follows:
For details, refer to the regulations in your own country.
lKeep all tires inflated to correct pressures.
lPlace vehicle and tester on one and same flat surface.
lSee that there is no-load in vehicle (coolant, engine oil filled up to correct level and full fuel tank) other
than the driver (or equivalent weight placed in driver's position).
Symptom Possible cause Repair order
Headlamp LH do not operate.1. Bulb
2. Grounds E24 and E50
3. 15A fuse
4. Lighting switch1. Check bulb.
2. Check grounds E24 and E50.
3. Check 15A fuse (No. 40, located in fuse
and fusible link box). Verify battery posi-
tive voltage is present at terminal 8 of
lighting switch.
4. Check lighting switch.
Headlamp RH do not operate.1. Bulb
2. Grounds E24 and E50
3. 15A fuse
4. Lighting switch1. Check bulb.
2. Check grounds E24 and E50.
3. Check 15A fuse (No. 41, located in fuse
and fusible link box). Verify battery posi-
tive voltage is present at terminal 5 of
lighting switch.
4. Check lighting switch.
High beam LH do not operate, but low
beam LH operates.1. Bulb
2. Open in high beam LH circuit
3. Lighting switch1. Check bulbs.
2. Check the wire between lighting switch
terminal 9 and headlamp LH terminal 1
for an open circuit.
3. Check lighting switch.
Low beam LH does not operate, but high
beam LH operates.1. Bulb
2. Open in low beam LH circuit
3. Lighting switch1. Check bulb.
2. Check the wire between lighting switch
terminal 10 and headlamp LH terminal 3
for an open circuit.
3. Check lighting switch.
High beam RH do not operate, but low
beam RH operates.1. Bulb
2. Open in high beam RH circuit
3. Lighting switch1. Check bulbs.
2. Check the wire between lighting switch
terminal 6 and headlamp RH terminal 1
for an open circuit.
3. Check lighting switch.
Low beam RH does not operate, but high
beam RH operates.1. Bulb
2. Open in low beam RH circuit
3. Lighting switch1. Check bulb.
2. Check the wire between lighting switch
terminal 7 and headlamp RH terminal 3
for an open circuit.
3. Check lighting switch.
High beam indicator does not work.1. Bulb
2. Grounds M27 and M70
3. Open in high beam circuit1. Check bulb in combination meter.
2. Check grounds M27 and M70.
3. Check the wire between lighting switch
terminal 9 and combination meter termi-
nal 61(LHD models) or 50(RHD models)
for an open circuit.

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NISSAN X-TRAIL 2003 Electronic Repair Manual HEADLAMP
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CAUTION:
Be sure aiming switch is set to “0” when performing aiming adjustment.
LOW BEAM
1. Turn headlamp low beam on.
LHD models
RHD models
2. Use adjustin

Page 2406 of 3066

NISSAN X-TRAIL 2003 Electronic Repair Manual LT-8
HEADLAMP
Bulb Replacement
EKS003CH
HEAD LAMP
1. Disconnect connector of headlamp.
2. Remove rubber cap.
3. Unlock retaining spring, then remove bulb.
CLEARANCE LAMP
1. Turn the RH bulbsocket cloc

Page 2407 of 3066

NISSAN X-TRAIL 2003 Electronic Repair Manual HEADLAMP - DAYTIME LIGHT SYSTEM -
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HEADLAMP - DAYTIME LIGHT SYSTEM -PFP:26010
System DescriptionEKS003BB
DESCRIPTION
The headlamp system on vehicles for North Europe cont

HEADLAMP - DAYTIME LIGHT SYSTEM -
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HEADLAMP - DAYTIME LIGHT SYSTEM -PFP:26010
System DescriptionEKS003BB
DESCRIPTION
The headlamp system on vehicles for North Europe contains a daytime light unit. The unit activates the follow-
ing whenever the engine is running with the lighting switch in the OFF position:
lLow beam headlamps
lParking, license, tail and illumination lamps
Power is supplied at all times
lthrough 10A fuse (No. 31, located in the fuse and fusible link box)
lto daytime light unit terminal 1 and
lto lighting switch terminal 11.
Power is also supplied at all times
lthrough 15A fuse (No. 41, located in the fuse and fusible link box)
lto daytime light unit terminal 3 and
lto lighting switch terminal 5.
Power is also supplied at all times
lthrough 15A fuse (No. 40, located in the fuse and fusible link box)
lto daytime light unit terminal 2 and
lto lighting switch terminal 8.
With the ignition switch in the ON or START position, power is supplied
lthrough 10A fuse [No. 13, located in the fuse block (J/B)]
lto daytime light unit terminal 7.
With the ignition switch in the START position, power is supplied
lthrough 10A fuse [No. 7, located in the fuse block (J/B)]
lto daytime light unit terminal 6.
HEADLAMP OPERATION (DAYTIME LIGHT CANCEL OPERATION)
When the lighting switch is turned to the 1st or 2nd position, power is supplied
lthrough lighting switch terminal 12,
lto daytime light unit terminal 11.
Then daytime light will be canceled. And the lighting system operation will be the same as no daytime light
system.
DAYTIME LIGHT OPERATION
With the engine running and the lighting switch in the OFF position, power is supplied
lfrom alternator terminal 3
lto daytime light unit terminal 8,
lthrough daytime light unit terminal 5
lto terminal 3 of headlamp LH,
lthrough daytime light unit terminal 4
lto terminal 3 of headlamp RH and
lthrough daytime light unit terminal 10
lto tail lamp and illumination.
Ground is supplied to terminal 2 of each headlamp through body grounds E24 and E50.

Page 2408 of 3066

NISSAN X-TRAIL 2003 Electronic Repair Manual LT-10
HEADLAMP - DAYTIME LIGHT SYSTEM -
Schematic
EKS003BC
TKWA0060E

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